(1a) Pertaining to the habitable parts of the Earth. (10) (2d) Pertaining to an eye specialist (9) (3d) Illegal trading method (7,7) _ _ _ _ _ _D _ _ _ L _ N_ (17d) Minor part of a contract, eg (9) S _ B _ _ _ _ _ _ . (24a) Relating badly to orchestral instrument? (8) T _ I _ N _ _ _ . (29a) Of the moon, waxing. (2, 8) _N _ R _S _ _ _ T.